Motorcycle fuel tank



FIG. 1 is a right front perspective view of my new ornamental design fora motorcycle fuel tank.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The ornamental design for a motorcycle fuel tank, as shown anddescribed.